Which latitude receives the most heat from the sun on average?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for your Introduction to Physical Geology Exam. Tackle diverse topics with multiple-choice questions and detailed explanations. Equip yourself with knowledge about Earth's physical processes and surface features. Ace your exam with confidence!

Multiple Choice

Which latitude receives the most heat from the sun on average?

Explanation:
Heat from the Sun is greatest where sunlight hits the surface most directly most of the year. Near the equator, the Sun’s rays come in almost straight down at solar noon, concentrating energy onto a small area and giving the highest average insolation per square meter. That direct angle isn’t offset much by seasonal changes, so the equator stays relatively consistently heated. At latitudes like 15°, 30°, and 60°, the Sun sits lower in the sky for much of the year. The same amount of energy then spreads over a larger surface area, and it travels through more atmosphere, reducing the amount that actually reaches the ground. This lowers the average heat compared with the equator. In addition, higher latitudes endure more extreme seasonal variation, with shorter or even absent daylight in winter, which further lowers the yearly average. So the equator receives the most heat on average because the Sun’s rays strike it most directly and consistently.

Heat from the Sun is greatest where sunlight hits the surface most directly most of the year. Near the equator, the Sun’s rays come in almost straight down at solar noon, concentrating energy onto a small area and giving the highest average insolation per square meter. That direct angle isn’t offset much by seasonal changes, so the equator stays relatively consistently heated.

At latitudes like 15°, 30°, and 60°, the Sun sits lower in the sky for much of the year. The same amount of energy then spreads over a larger surface area, and it travels through more atmosphere, reducing the amount that actually reaches the ground. This lowers the average heat compared with the equator. In addition, higher latitudes endure more extreme seasonal variation, with shorter or even absent daylight in winter, which further lowers the yearly average.

So the equator receives the most heat on average because the Sun’s rays strike it most directly and consistently.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy